Climate and monthly weather forecast
Rengo, Chile

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The climate of Rengo

Rengo, located in Chile, experiences a Csb type climate according to the Köppen climate classification, also known as a Mediterranean, warm summer climate. Throughout the year, the weather parameters fluctuate providing Rengo with distinct weather patterns corresponding with the changing seasons.

Average high temperatures revolve around the warm range from 12.2°C (54°F) to 29.2°C (84.6°F), and the average lows range from a milder 2.3°C (36.1°F) to 12.4°C (54.3°F). Important variations are showcased in humidity levels, which oscillate from 42 to 66%. Examining rainfall figures, distribution isn't even throughout the year. Precipitation totals are lowest in February and March reaching only 1mm (0.04") to 2mm (0.08"), whereas in June it escalates to a considerable 107mm (4.21").

Sunshine hours per day vary from 7.7 to 10, adding consistency to the Mediterranean classification. However, UV index fluctuation is comparably minor with numbers moving between 3 and 6. Wind speed does undergo minor variation from 6.1km/h (3.8mph) to 7.5km/h (4.7mph).

The best time to visit Rengo

The ideal time to experience Rengo in all its glory is during the peak of its warm season, from December to March. During this period, the average high temperatures range from 26.8°C (80.2°F) to 29.2°C (84.6°F) and the corresponding lows range from 10.8°C (51.4°F) to 12.4°C (54.3°F). The rainfall remains minimal, with figures around 1mm (0.04") to 2mm (0.08"), making outdoor activities feasible and pleasant.

The worst time to visit Rengo

The coldest and wettest period in Rengo occurs from April to August when average high temperatures drop from 22.6°C (72.7°F) to a chilly 12.2°C (54°F) and when rainfall multiplies, accounting for 15mm (0.59") in April to a peak of 107mm (4.21") in June. These conditions could obstruct outdoor excursions and make sightseeing challenging due to increased humidity levels ranging from 54 to 66%.

Spring weather in Rengo

Spring in Rengo entails gradually increasing temperatures and escalating rainfall. September offers a temperature average from 4.1°C (39.4°F) to 16.5°C (61.7°F) alongside 38mm (1.5") of rainfall followed by October's 5.7°C (42.3°F) to 20°C (68°F) with a raised 32mm (1.26") of precipitation. The season ends with November offering 8.4°C (47.1°F) to 24.2°C (75.6°F) temperatures and returning to a moderate 8mm (0.31") rainfall.

Summer weather in Rengo

Renowned for its warm summers, Rengo doesn’t disappoint with December commencing the season with temperatures averaging between 10.5°C (50.9°F) to 27.1°C (80.8°F). January and February maintain the warmth with averages hovering around 11.9°C (53.4°F) to 29.2°C (84.6°F) and 12.4°C (54.3°F) to 28.6°C (83.5°F) respectively. However, there is a significant dry spell during this season with barely discernable rainfall ranging from 1mm (0.04") to 2mm (0.08").

Autumn weather in Rengo

Rengo’s autumn marks the transition from hot to cold weather. March experiences subtle temperature decline, ranging from 10.8°C (51.4°F) to 26.8°C (80.2°F) coupled with minor rainfall of 2mm (0.08"). Substantially cooler temperatures are experienced from April with lows of 9°C (48.2°F) to highs of 22.6°C (72.7°F) and rainfall increases to 15mm (0.59"). Topographical transformation continues in May as highs of 17.6°C (63.7°F) to lows of 6.9°C (44.4°F) are recorded along with sizeable precipitation of 40mm (1.57").

Winter weather in Rengo

Winter in Rengo paints a picture of cool temperatures and increased moisture. June, July, and August hold similarities with high temperatures oscillating from 12.2°C (54°F) to 14.3°C (57.7°F) and the lows fluctuating between 2.3°C (36.1°F) to 3.5°C (38.3°F). Collectively during these months, prolific rainfall from 52mm (2.05") to 107mm (4.21") paints the heart of winter in Rengo alongside correlated increased humidity levels from 61 to 66%. However, diminished daylight and sunshine doesn't render the months completely bleak with average daylight ranging from 9.9 hours to 10.9 hours and a steady monthly average sunshine duration of around 7.7 to 8.1 hours.

Weather in January

In Rengo, Chile, the onset of a new year is marked with the warm practices of summer, with Janurary characterized by some of the hottest temperatures of the year. The city enters into a particularly dry period, making it a favorable month for outdoor activities. Weather in January »

Weather in February

The wind in Rengo, Chile, maintains its gentle caress in February, signaling the continuation of summer. Skies typically remain cloud-free, an attribute that complements its grand sunshine duration. The city's visibility scale remains at peak, allowing for unobstructed view of the distant mountains. Weather in February »

Weather in March

March usually indicates the slow transition from summer to fall in Rengo, Chile. This month carries on the dry, sunny weather conditions of its predecessors with a slight fall in temperature. The serene weather conditions are ideal for outdoor leisure activities. Weather in March »

Weather in April

Notably experiencing increased rainfall of 15mm (0.59"), April welcomes the full swing of fall in Rengo, Chile, bringing with it significantly cooler temperatures. Green vegetation becomes most evident, thriving under the city’s ideal weather conditions. Weather in April »

Weather in May

Moving further into the heart of fall, May records a potentially noticeable increase in relative humidity of 54% in Rengo, Chile. The more humid and cool conditions are conducive to long walks and social gatherings in natural settings. Weather in May »

Weather in June

The climatic conditions in Rengo, Chile, sober into the mild season of winter in June. The temperature, daylight and sunshine all hit their lowest throughout the year, bringing slow-paced outdoor activity. The weather is far from harsh, ensuring that winter is endurable and mildly pleasurable. Weather in June »

Weather in July

As the coldest month of the year in Rengo, Chile, July experiences the lowest minimum temperature, dropping to a chilly 2.3°C (36.1°F). The most significant characteristics of the city’s weather during this month are the high humidity and prolonged cloud cover. Weather in July »

Weather in August

Despite being in the last stretch of winter, August experiences a slight rise in the mercury level in Rengo, Chile. With the frosty season nearing its end, the weather initiates a slow, courteous exit. Winds gather momentum this month, stirring the air and environment effectively. Weather in August »

Weather in September

Spring is officially ushered in September in Rengo, Chile. The city springs to life, reviving the outdoor scenes and rekindling the flame of outdoor activities. The mild and calming weather provides a fitting atmosphere for weekend outings and picnics. Weather in September »

Weather in October

Operating at an enviable weather rhythm, Rengo, Chile moves further into spring in October. The climate is marked by progressively increasing daylight hours and a substantial decline in rainfall. The spring weather concurs ideally with the city's magnificent natural hues. Weather in October »

Weather in November

November acknowledges the unreserved brightness of the impending summer in Rengo, Chile. The city switches to a warm, welcoming demeanor with blues skies dominating the horizon. Vegetation flourishes, being bathed in a seemingly constant flow of sunshine and warmth. Weather in November »

Weather in December

The grandeur of summer rises to its peak in December in Rengo, Chile. The cheerful spirits of the festive season and the amicable weather form a captivating alliance. The city revels in the warmth of the season, basking in the sun's generous glow. Weather in December »
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Frequently asked questions

What part of the year is the hottest in Rengo?

Rengo's warmest temperatures are experienced in January, with average high temperatures of 29.2°C (84.6°F) and lows of 12.4°C (54.3°F).

How many days does it rain in Rengo?

Throughout the year, in Rengo, there are 61.6 rainfall days, and 373mm (14.69") of precipitation is accumulated.

What is the month with the highest UV index in Rengo?

The month with the highest UV index in Rengo, Chile, is January, with an average maximum UV index of 6.

What is the driest month in Rengo?

February is the month with the least rainfall in Rengo, Chile. Rain falls for 1.1 days and accumulates 1mm (0.04") of precipitation.

What month has the most sunshine in Rengo?

February has the most sunshine of the year, with an average of 10h of sunshine.

What is the least humid month in Rengo?

March is the least humid month in Rengo, with an average relative humidity of 42%.

When is Daylight Saving Time (DST) in Rengo?

On Sunday, 07. April 2024, at 00:00, Daylight Saving Time ends in Rengo, and the time zone changes from -03 to -04. The next Daylight Saving Time starts on Sunday, 08. September 2024, at 00:00, and the time zone reverts from -04 to -03.

What are the months with the lowest UV index in Rengo?

May through September, with an average maximum UV index of 3, are months with the lowest UV index in Rengo, Chile.

What is the rainiest month in Rengo?

The month with the most rainfall is June, when the rain falls for 8.9 days and typically aggregates up to 107mm (4.21") of precipitation.

What is the month with the shortest days in Rengo?

The month with the shortest days in Rengo, Chile, is June, with an average of 9h and 54min of daylight.

What is the month with the least sunshine in Rengo?

June has the least sunshine of the year, with an average of 7.7h of sunshine.

What part of the year is the coldest in Rengo?

The coldest period in Rengo tends to be July, when average temperatures fluctuate between a high of 12.2°C (54°F) and a low of 2.3°C (36.1°F).

What is the most humid month in Rengo?

July is the most humid month in Rengo, with an average relative humidity of 66%.

When are the longest days in Rengo?

With an average of 14h and 24min of daylight, December has the longest days of the year in Rengo.

Average pressure
Rengo, Chile

Average pressure - Rengo, Chile

The month with the highest atmospheric pressure is July (1019.9mbar).
The months with the lowest atmospheric pressure are January and February (1014.3mbar).

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Average wind speed
Rengo, Chile

Average wind speed - Rengo, Chile

The windiest months (with the highest average wind speed) are January and June (7.5km/h).
The calmest month (with the lowest average wind speed) is April (6.1km/h).

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Average rainfall
Rengo, Chile

Average rainfall - Rengo, Chile

The wettest month (with the highest rainfall) is June (107mm).
The driest month (with the least rainfall) is February (1mm).

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Average rainfall days
Rengo, Chile

Average rainfall days - Rengo, Chile

The months with the highest number of rainy days are June and July (8.9 days).
The month with the least rainy days is February (1.1 days).

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Average daylight / Average sunshine
Rengo, Chile

Average daylight / Average sunshine - Rengo, Chile

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).

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Average sunshine days
Rengo, Chile

Average sunshine days - Rengo, Chile

The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (20 days).

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Average UV index
Rengo, Chile

Average UV index - Rengo, Chile

The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

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Average visibility
Rengo, Chile

Average visibility - Rengo, Chile

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Rengo, Chile

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